upgrade to scoverage 1.4.2 (dropping support for 2.11 as it is gone upstream)

Author: maiflai

build.gradle

@@ -46,7 +46,7 @@ targetCompatibility = '1.8'
 
 
 dependencies {
-    compileOnly "org.scoverage:scalac-scoverage-plugin_2.12:1.4.1"
+    compileOnly "org.scoverage:scalac-scoverage-plugin_2.13:1.4.2"
     implementation group: 'commons-io', name: 'commons-io', version: '2.6'
 
     testImplementation 'junit:junit:4.12'

src/crossScalaVersionTest/java/org/scoverage/Scala211Test.java

@@ -1,13 +1,5 @@
 package org.scoverage;
 
-import org.junit.Ignore;
-
-/**
- * Tests is currently ignored as support for Scala 2.13 is not available yet.
- *
- * @see <a href="https://github.com/scoverage/gradle-scoverage/issues/106">Issue #106</a>.
- */
-@Ignore
 public class Scala213Test extends ScalaVersionTest {
     public Scala213Test() {
         super("2_13");

src/crossScalaVersionTest/java/org/scoverage/Scala213Test.java

@@ -23,11 +23,9 @@ public void checkAndAggregateAll() throws Exception {
                 ScoveragePlugin.getAGGREGATE_NAME());
 
         result.assertTaskSkipped(ScoveragePlugin.getREPORT_NAME());
-        result.assertTaskSucceeded("2_11:" + ScoveragePlugin.getREPORT_NAME());
         result.assertTaskSucceeded("2_12:" + ScoveragePlugin.getREPORT_NAME());
         result.assertTaskSucceeded("2_13:" + ScoveragePlugin.getREPORT_NAME());
         result.assertTaskSucceeded(ScoveragePlugin.getCHECK_NAME());
-        result.assertTaskSucceeded("2_11:" + ScoveragePlugin.getCHECK_NAME());
         result.assertTaskSucceeded("2_12:" + ScoveragePlugin.getCHECK_NAME());
         result.assertTaskSucceeded("2_13:" + ScoveragePlugin.getCHECK_NAME());
         result.assertTaskSucceeded(ScoveragePlugin.getAGGREGATE_NAME());
@@ -39,7 +37,6 @@ public void checkAndAggregateAll() throws Exception {
     private void assertAggregationFilesExist() {
 
         Assert.assertTrue(resolve(reportDir(), "index.html").exists());
-        Assert.assertTrue(resolve(reportDir(), "2_11/src/main/scala/org/hello/World2_11.scala.html").exists());
         Assert.assertTrue(resolve(reportDir(), "2_12/src/main/scala/org/hello/World2_12.scala.html").exists());
         Assert.assertTrue(resolve(reportDir(), "2_13/src/main/scala/org/hello/World2_13.scala.html").exists());
     }

src/crossScalaVersionTest/java/org/scoverage/ScalaCrossVersionAggregationTest.java

@@ -2,9 +2,6 @@
 
 import org.junit.Assert;
 import org.junit.Test;
-import org.junit.jupiter.api.Tag;
-import org.scoverage.ScoverageFunctionalTest;
-import org.scoverage.ScoveragePlugin;
 
 import java.io.File;
 

src/crossScalaVersionTest/java/org/scoverage/ScalaVersionTest.java

@@ -1 +1 @@
-include '2_11', '2_12', '2_13'
+include '2_12', '2_13'

src/crossScalaVersionTest/resources/projects/scala-multi-module-cross-version/2_11/build.gradle

@@ -57,7 +57,7 @@ class ScoverageExtension {
         project.plugins.apply(ScalaPlugin.class)
 
         scoverageVersion = project.objects.property(String)
-        scoverageVersion.set('1.4.1')
+        scoverageVersion.set('1.4.2')
 
         scoverageScalaVersion = project.objects.property(String)
 

src/crossScalaVersionTest/resources/projects/scala-multi-module-cross-version/2_11/src/main/scala/org/hello/World2_11.scala

@@ -2,16 +2,13 @@
 
 import org.gradle.api.logging.Logger;
 import scala.Some;
-import scala.collection.JavaConverters;
-import scala.collection.mutable.Buffer;
 import scoverage.Constants;
 import scoverage.Coverage;
 import scoverage.report.CoberturaXmlWriter;
 import scoverage.report.ScoverageHtmlWriter;
 import scoverage.report.ScoverageXmlWriter;
 
 import java.io.File;
-import java.util.Arrays;
 
 /**
  * Util for generating and saving coverage files.
@@ -76,8 +73,7 @@ public void write(File sourceDir,
         }
 
         if (coverageOutputHTML) {
-            Buffer<File> sources = JavaConverters.asScalaBufferConverter(Arrays.asList(sourceDir)).asScala();
-            new ScoverageHtmlWriter(sources, reportDir, new Some<>(sourceEncoding)).write(coverage);
+            new ScoverageHtmlWriter(new File[]{sourceDir}, reportDir, new Some<>(sourceEncoding)).write(coverage);
             logger.info("[scoverage] Written HTML report to " +
                 reportDir.getAbsolutePath() +
                 File.separator +